GM Part # for rear main seal?
Thread Starter
Joined: Sep 2005
Posts: 202
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From: Nicholasville, KY
GM Part # for rear main seal? Just wondering if anyone has the part # for the rear main seal in an 02 LS1. I noticed it was leaking a little while swapping the clutch out, figured I would take care of it while Im there. I'm guessing I will need both the round crank seal and then the seal for the rear cover. Should I do the oilpan too?
Pic of what I'm talking about.
Pic of what I'm talking about.
Thread Starter
Joined: Sep 2005
Posts: 202
Likes: 0
From: Nicholasville, KY
I have been searching and came up with part # 12574293 for the rear cover gasket but there are two differnt main seal part #'s. (#12585671 and #89060436) Does anyone know which one it is or is one of these a revised seal? Any help is appreciated.
89060436 is the correct number. The 12585671 is the old number which has been superseded to the new!
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800-456-0211 / PM / Facebook
WHIPPLE Superchargers, Procharger, Magnuson, Powerbond Sale, HPTuners packages!, Trickflow, AFR, PRC, CHE Trunion upgrade, $100 7.400" pushrod set, Custom Cam of your choice
Thread Starter
Joined: Sep 2005
Posts: 202
Likes: 0
From: Nicholasville, KY
Originally Posted by Matt @ SDPC
89060436 is the correct number. The 12585671 is the old number which has been superseded to the new!
